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- 1. Multiple Choice
Which type of rock is formed from the solidification of magma or lava?
igneous
sedimentary
metamorphic
bioclastic
- 2. Multiple Choice
Where is magma located?
above ground
below ground
in the stratosphere
in the thermosphere
- 3. Multiple Choice
Where is lava located?
above ground
below ground
in the core
in the mantle
- 4. Multiple Choice
Describe the texture of the following igneous rock.
smooth
coarse
vesicular
glassy
- 5. Multiple Choice
Describe the texture of the following igneous rock.
glassy
rough
vesicular
coarse
- 6. Multiple Choice
Describe the texture of the following igneous rock (grain size 1-10 mm).
vesicular
glassy
fine
coarse
- 7. Multiple Choice
Describe the texture of the following igneous rock (grain size < 1mm).
glassy
fine
coarse
vesicular
- 8. Multiple Choice
Describe the mineral composition of the following igneous rock.
felsic
mafic
- 9. Multiple Choice
Describe the mineral composition of the following igneous rock.
felsic
mafic
- 10. Multiple Choice
Describe the environment of formation for the following igneous rock (grain size > 10 mm).
intrusive
extrusive
- 11. Multiple Choice
Describe the environment of formation for the following igneous rock.
intrusive
extrusive
- 12. Multiple Choice
Describe the rate of cooling for the following igneous rock (grain size 1-10 mm).
slow cooling
rapid cooling
- 13. Multiple Choice
Describe the rate of cooling for the following igneous rock.
slow cooling
rapid cooling
- 14. Multiple Choice
Describe the environment of formation for the following igneous rock (grain size 1-10 mm).
above ground
below ground
- 15. Multiple Choice
Describe the environment of formation for the following igneous rock (grain size < 1 mm).
above ground
below ground
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